CANBERRA, Australia (AP) — Authorities were investigating on Tuesday whether a cylindrical object about the size of a small car that washed up on a remote Australian beach is space junk from a foreign ...

In the past two weeks, four objects have been shot down over North America – starting with a suspected Chinese spy balloon – widely revealing the existence of high-altitude surveillance devices that ...

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WASHINGTON/OTTAWA (Reuters) -A U.S. F-22 fighter jet shot down an unidentified cylindrical object over Canada on Saturday, the second such instance in as many days, as North America appeared on edge ...